3
Technical parameters:
Type of boiler
LADAN
18
25
40
60
80
Boiler output
kW
18
25
40
60
80
Feed hopper capacity
dm3
75
113
180
250
360
Door dimension /h-w/
mm
270x450
270x450
270x450
370x570,
270x570
370x570,
270x570
Prescribed chimney draught
Pa
10
23
23
28
32
Test overpreassure
bar
4
4
4
4
4
Max. working overpressure
bar
2
2
2
2
2
Boiler weight
kg
360
430
465
620
735
Diameter of flue connection
mm
160
160
178
178
178
Boiler height
mm
1280
1280
1490
1490
1490
Boiler width
mm
595
595
595
715
715
Boiler depth
mm
855
1055
1055
1380
1626
Shielding of electric parts
IP
21
21
21
21
21
Electrical input
W
70
70
70
140
140
Hydraulic loss of boiler at 10k
mbar
0,21
0,31
0,54
0,84
1,12
CO emission class
4
4
4
4
4
Boiler efficiency
%
90
Temp. of flue gas in
nominal output
°C
148
146
144
162
168
Flow of flue gas
kg/s
0,018
0,02
0,035
0,054
0,072
Maximum noise level
dB
57
57
57
57
57
Specified fuel
wood
Water content max.
20%
Average fuel consumption
kg/h
5,5
7,6
9,5
11,8
14,6
Recommended fuel size
mm
150
150
150
150
150
Max. length of logs
mm
350
550
550
800
1000
Water volume in boiler
l
55
75
93
113
132
Voltage
V/Hz
230/50
230/50
230/50
230/50
230/50
Range of temperature
of heating
°C
60 - 90
60 - 90
60 - 90
60-90
60-90
Min. water temperature in service
°C
60
60
60
60
60
Operation temperature of water
°C
80 - 90
80 - 90
80 - 90
80-90
80-90
Safety valve Danfoss BVTS
•
temperature of inlet water
•
pressure of inlet water
•
opening temperature
°C
Bar
°C
Max. 15
2
95
